Fortis

M-40 Woodpecker Green

Reference Number :

F8120008

Series : Marinemaster

Retail: $3,200

(As of: 04/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Fortis. If you are interested in selling this watch to us, you can contact us here.

Quick TakeTalk about a watch that just feels right! The Fortis Marinemaster M-40 in Woodpecker Green isn't messing around. Forget flimsy fashion pieces; this is a proper tool watch built with purpose, but with an eco-friendly twist thanks to that recycled steel case and bracelet. That 40mm size hits the sweet spot – substantial enough to feel capable, compact enough (check that 43mm lug-to-lug!) for everyday comfort. The star, though? That amazing Woodpecker Green dial with the Fortis 'O' pattern – it's got texture, it's got pop, and paired with the seriously bright blue-glowing Superluminova X1, you'll be telling time in a pitch-black submarine if you need to. Speaking of submarines, 300 meters of water resistance isn't just a number; it's peace of mind backed by a screw-down crown and some serious gasket tech. The Gear Bezel feels fantastic to use, grippy and precise. Underneath it all, the UW-30 automatic movement keeps things ticking reliably, meeting chronometer specs. Finishing it off with the sturdy Block bracelet and its super handy micro-adjust clasp makes this Marinemaster a compelling blend of rugged capability, thoughtful design, and pure wrist presence. It’s ready for adventure, but honestly, it looks just as good grabbing coffee.

DescriptionThe Fortis Marinemaster M-40 Woodpecker Green, reference number F8120008, presents a robust construction centered around a case fabricated from recycled stainless steel, signifying a commitment to sustainable material sourcing within its performance-oriented design. The case dimensions are precisely measured, featuring a diameter of 40 millimeters, providing a balanced presence suitable for various wrist sizes. Its vertical dimension, or height, is specified at 12 millimeters, contributing to a profile that allows for comfortable wear under cuffs while maintaining a substantial feel. The lug-to-lug distance is documented at 43 millimeters, a critical measurement influencing how the watch sits across the wrist. The watch head itself possesses a mass of 76 grams, indicating the density and solidity of the materials used without the bracelet attached. Engineered for aquatic environments, the timepiece boasts a significant water resistance rating of 300 meters, equivalent to 1000 feet or 30 atmospheres, ensuring integrity during demanding underwater activities. This high level of water resistance is achieved through meticulous engineering, including a screw-down crown mechanism enhanced by a triple gasket system utilizing high-performance FKM (Fluoroelastomer) gaskets, known for their superior resistance to chemicals, heat, and environmental factors. Protecting the dial is a sapphire crystal, renowned for its exceptional scratch resistance, second only to diamond. This crystal further benefits from an anti-reflective coating applied to both its inner and outer surfaces, minimizing glare and maximizing legibility under various lighting conditions. The case back is constructed from solid stainless steel and features intricate ultra-engraving, adding a detailed element to the watch's underside. Complementing the case is the unidirectional Gear Bezel, a functional component designed for timing dives or other events, characterized by its unique tactile grip and precise rotational mechanism, ensuring it only turns counter-clockwise for safety.

Further technical examination reveals the specific design elements and mechanical heart of the Marinemaster M-40. The dial presents itself in a vibrant Woodpecker Green colorway, featuring the signature Fortis O-pattern texture across its surface. Legibility is paramount, achieved through applied markers treated with Superluminova X1, a photoluminescent material chosen for its brightness and longevity. This specific formulation emits a distinct blue glow in low-light conditions, ensuring readability. The time indication is conveyed through metallic hour and minute hands, also generously filled with Superluminova X1. The sweep second hand is similarly metallic and features a Superluminova X1-filled "Bull's Eye" detail near its tip, enhancing visibility and adding a subtle design flourish. Powering the watch is the Automatic Performance Calibre UW-30, an automatic mechanical movement engineered for reliability and precision. This calibre includes a date complication, conveniently displayed on the dial. It offers a power reserve of approximately 38 hours when fully wound, allowing the watch to continue running off the wrist for over a day and a half. Significantly, the movement's regulation meets chronometer standards, indicating a high degree of accuracy consistently tested and verified. The watch is paired with the Block Bracelet, constructed from matching recycled stainless steel for a cohesive aesthetic and material integrity. This bracelet features a robust screw pin system for secure link mounting and adjustment. Attachment to the wrist is facilitated by a stainless steel slide clasp, which incorporates an integrated microadjustment system, allowing the wearer to make fine adjustments to the bracelet length without tools for optimal comfort throughout the day. The combination of these specific materials, precise dimensions, functional features like the high water resistance and unidirectional bezel, and the chronometer-regulated automatic movement defines the technical profile of this Fortis timepiece.

GenderMen

SignaturesFortis

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberUW-30

FunctionsHours, Minutes, Seconds, Date

Power Reserve38 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSolid